Poll Average Details- FL US President - R Primary - 2008-01-29 18:00:00

The Poll Average is a weighted and adjusted number.
[Mid Date Column] All times are calculated by the middle date of the poll if it spans multiple days.
A time window of 2 months prior to the most recent poll is used.
[Time Weight Column] Polls are weighted in the amount they contribute to the final results in a linear fashion in this time window - the newest poll has a weight of 1, a poll 30 days prior will have a weight of 0.5 and a poll 60 days out will have a weight of 0. If the same pollster has more than one poll in this time period, only the newest will be used.
[Internal Column] If a poll is marked as being an internal poll for one of the candidates, it's weight will be halved.
[Candidate Columns, Bias] OurCampaigns has calculated partisan bias figures for all Polling Firms based on data from final vote totals in races they have polled. These amounts are subtracted from the poll result - in the case the bias figure is negative it will effectively be added to the poll result and appear as two dashes (minus a negative = plus). [TOTAL Row] The adjusted weights are summed for each poll result and the adjusted poll results for each candidate are multiplied by the poll weight and then summed. Each candidate's poll sum is divided by their weight sum to give the total.

PollMid DateTime WeightInternal Mitt Romney Mitt RomneyJohn McCain Mitt RomneyRudy Giuliani Mitt RomneyMike Huckabee Mitt RomneyFred Thompson Mitt RomneyRon Paul Mitt RomneyDuncan L. Hunter Mitt RomneyTom Tancredo Mitt RomneyAlan L. Keyes Mitt Romney
InsiderAdvantage1/28X 1.00000   30.0000 31.0000 13.0000 15.0000   2.0000      
Mitchell Research & Communications1/28X 1.00000   34.0000 32.0000 13.0000 10.0000   3.0000      
American Research Group1/28X 1.00000   34.0000 32.0000 11.0000 12.0000   4.0000      
Survey USA1/28X 1.00000   31.0000 32.0000 15.0000 13.0000   6.0000      
Zogby International1/28X 1.00000   31.0000 35.0000 13.0000 13.0000   2.0000      
Suffolk University1/27X 0.98333   27.0000 30.0000 13.0000 11.0000   4.0000      
Rasmussen Reports1/27X 0.98333   31.0000 31.0000 16.0000 11.0000   4.0000      
Quinnipiac University1/27X 0.98333   31.0000 32.0000 14.0000 13.0000   3.0000      
Strategic Vision (R)1/27X 0.98333   26.0000 27.0000 17.0000 15.0000   5.0000      
Datamar1/27X 0.98333   35.6000 23.2000 14.8000 13.2000   6.3000      
Public Policy Polling1/27X 0.98333   35.0000 28.0000 12.0000 13.0000   5.0000      
Mason-Dixon1/23X 0.91667   30.0000 26.0000 18.0000 13.0000   3.0000      
Schroth & Associates (D) and The Polling Company (R)1/22X 0.90000   23.0000 25.0000 15.0000 15.0000 4.0000 3.0000 1.0000 1.0000 1.0000
TOTAL 30.723984 29.620970 14.182438 12.845085 4.000000 3.876409 1.000000 1.000000 1.000000